/******************************************************************
 *
 *	CyberUPnP for Java
 *
 *	Copyright (C) Satoshi Konno 2002-2003
 *
 *	File: HTTPServerList.java
 *
 *	Revision;
 *
 *	05/08/03
 *		- first revision.
 *	24/03/06
 *		- Stefano Lenzi:added debug information as request by Stephen More
 *
 ******************************************************************/

package org.cybergarage.http;

import org.cybergarage.net.HostInterface;

import java.net.InetAddress;
import java.util.Vector;


public class HTTPServerList extends Vector
{


    // //////////////////////////////////////////////
    // Constructor
    // //////////////////////////////////////////////


    private InetAddress[] binds = null;

    private int port = 4004;


    public HTTPServerList()
    {
    }


    public HTTPServerList(InetAddress[] list, int port)
    {
        this.binds = list;
        this.port = port;
    }

    // //////////////////////////////////////////////
    // Methods
    // //////////////////////////////////////////////


    public void addRequestListener(HTTPRequestListener listener)
    {
        int nServers = size();
        for (int n = 0; n < nServers; n++)
        {
            HTTPServer server = getHTTPServer(n);
            server.addRequestListener(listener);
        }
    }

    public HTTPServer getHTTPServer(int n)
    {
        return (HTTPServer) get(n);
    }

    // //////////////////////////////////////////////
    // open/close
    // //////////////////////////////////////////////

    public void close()
    {
        int nServers = size();
        for (int n = 0; n < nServers; n++)
        {
            HTTPServer server = getHTTPServer(n);
            server.close();
        }
    }


    public int open()
    {
        InetAddress[] binds = this.binds;
        String[] bindAddresses;

        if (binds != null)
        {
            bindAddresses = new String[binds.length];
            for (int i = 0; i < binds.length; i++)
            {
                bindAddresses[i] = binds[i].getHostAddress();
            }
        }
        else
        {
            int nHostAddrs = HostInterface.getNHostAddresses();

            bindAddresses = new String[nHostAddrs];
            for (int n = 0; n < nHostAddrs; n++)
            {
                bindAddresses[n] = HostInterface.getHostAddress(n);
            }
        }
        // System.out.println("=======================================");
        // System.out.println("bindAddresses�ĳ���="+bindAddresses.length);
        //
        // for(int i=0;i<bindAddresses.length;i++){
        // System.out.println("bindAddresses["+i+"]="+bindAddresses[i]);
        // }

        int j = 0;
        for (int i = 0; i < bindAddresses.length; i++)
        {

            HTTPServer httpServer = new HTTPServer();
            if ((bindAddresses[i] == null)
                    || (httpServer.open(bindAddresses[i], port) == false))
            {
                close();
                clear();
            }
            else
            {
                add(httpServer);
                j++;
            }
        }
        return j;
    }

    /** ��ֵ����Ķ˿� */
    public boolean open(int port)
    {
        this.port = port;
        return open() != 0;
    }

    // //////////////////////////////////////////////
    // start/stop
    // //////////////////////////////////////////////


    public void start()
    {
        int nServers = size();
        for (int n = 0; n < nServers; n++)
        {
            HTTPServer server = getHTTPServer(n);
            server.start();
        }
    }


    public void stop()
    {
        int nServers = size();
        for (int n = 0; n < nServers; n++)
        {
            HTTPServer server = getHTTPServer(n);
            server.stop();
        }
    }

}
